Wrapper functions introduced for configuration, loaders refactured:

[mailer.git] / inc / extensions-functions.php

diff --git a/inc/extensions-functions.php b/inc/extensions-functions.php
index cc85912150d86ddd6d81200c2ec60fef9aee95f4..9228cf4f42c2b7fd99bd6040ac28d6f4a09e4cb2 100644 (file)
--- a/inc/extensions-functions.php
+++ b/inc/extensions-functions.php
@@ -1741,13 +1741,28 @@ function isExtensionFunctionFileReadable ($ext_name) {
        return ($GLOBALS['cache_array']['extension']['ext_func'][$ext_name] == 'Y');
 }
 
+// Adds a CREATE TABLE statement if the requested table is not there
+function addCreateTableSql ($tableName, $sql) {
+       // Is the table not there?
+       if (!isSqlTableCreated($tableName)) {
+               // Is not found, so add it
+               addExtensionSql('CREATE TABLE `{?_MYSQL_PREFIX?}_' . $tableName . '` ' . $sql);
+       } else {
+               // Is already there, which should not happen
+               debug_report_bug(__FUNCTION__, __LINE__, 'The table ' . $tableName . ' is already created which should not happen.');
+       }
+}
+
 // Adds a DROP TABLE statement if the requested tabled is there
-function addDropTableSql ($table) {
+function addDropTableSql ($tableName) {
        // Is the table there?
-       if (isSqlTableCreated($table)) {
+       if (isSqlTableCreated($tableName)) {
                // Then add it, non-existing tables can be ignored because it will
                // happen with every newly installed extension.
-               addExtensionSql('DROP TABLE `{?_MYSQL_PREFIX?}_' . $table . '`');
+               addExtensionSql('DROP TABLE `{?_MYSQL_PREFIX?}_' . $tableName . '`');
+
+               // Mark it as gone
+               $GLOBALS['isSqlTableCreated'][$tableName] = false;
        } // END - if
 }
 
@@ -1883,8 +1898,45 @@ function addSponsorMenuSql ($action, $what, $title, $active, $sort) {
        }
 }
 
+// Add configuration entry if not found for actual extension
+function addConfigAddSql ($columnName, $columnSql) {
+       // Is the column there?
+       if (!isSqlTableColumnFound('{?_MYSQL_PREFIX?}_config', $columnName)) {
+               // Not found, so add it
+               addExtensionSql('ALTER TABLE `{?_MYSQL_PREFIX?}_config` ADD `' . $columnName . '` ' . $columnSql);
+       } else {
+               // Add debug line
+               logDebugMessage(__FUNCTION__, __LINE__, 'Configuration entry ' . $columnName . ' already created. columnSql=' . $columnSql);
+       }
+}
+
+// Drop configuration entry if found for actual extension
+function addConfigDropSql ($columnName) {
+       // Is the column there?
+       if (isSqlTableColumnFound('{?_MYSQL_PREFIX?}_config', $columnName)) {
+               // Found, so add it
+               addExtensionSql('ALTER TABLE `{?_MYSQL_PREFIX?}_config` DROP `' . $columnName . '`');
+       } else {
+               // Add debug line, debug_report_bug() would cause some extenion updates fail
+               logDebugMessage(__FUNCTION__, __LINE__, 'Configuration entry ' . $columnName . ' not found.');
+       }
+}
+
+// Change configuration entry for actual extension
+function addConfigChangeSql ($oldColumnName, $newColumnName, $columnSql) {
+       // Is the old column there?
+       if (isSqlTableColumnFound('{?_MYSQL_PREFIX?}_config', $oldColumnName)) {
+               // Found so add it
+               addExtensionSql('ALTER TABLE `{?_MYSQL_PREFIX?}_config` CHANGE `' . $oldColumnName . '` `' . $newColumnName . '` ' . $columnSql);
+       } else {
+               // Add debug line, debug_report_bug() would cause some extenion updates fail
+               logDebugMessage(__FUNCTION__, __LINE__, 'Configuration entry ' . $oldColumnName . ' not found.');
+       }
+}
+
 // Enables/disables productive mode for current extension (used only while
 // registration).
+// @TODO This should be rewrittten to allow, more development states, e.g. 'planing','alpha','beta','beta2','stable'
 function enableExtensionProductive ($isProductive = true) {
        // Log debug message
        //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, sprintf("ext_name=%s,isProductive=%d", getCurrentExtensionName(), intval($isProductive)));
@@ -1956,5 +2008,6 @@ function isExtensionLibraryLoaded ($ext_name) {
        // Is it there?
        return ((isset($GLOBALS['ext_loaded']['library'][$ext_name])) && ($GLOBALS['ext_loaded']['library'][$ext_name] === true));
 }
+
 // [EOF]
 ?>